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-rw-r--r--bindings/java/wrapper_top.c109
1 files changed, 57 insertions, 52 deletions
diff --git a/bindings/java/wrapper_top.c b/bindings/java/wrapper_top.c
index a4b8a08b..b8fa0c99 100644
--- a/bindings/java/wrapper_top.c
+++ b/bindings/java/wrapper_top.c
@@ -44,7 +44,7 @@ G_GNUC_UNUSED static int gobject_to_jobject(JNIEnv *env, GObject *obj, jobject *
G_GNUC_UNUSED static int gobject_to_jobject_and_ref(JNIEnv *env, GObject *obj, jobject *jobj);
G_GNUC_UNUSED static int jobject_to_gobject(JNIEnv *env, jobject obj, GObject **gobj);
-G_GNUC_UNUSED static int jobject_to_gobject_for_list(JNIEnv *env, jobject obj, GObject **gobj);
+G_GNUC_UNUSED static int jobject_to_gobject_noref(JNIEnv *env, jobject obj, GObject **gobj);
G_GNUC_UNUSED static void free_glist(GList **list, GFunc free_function);
G_GNUC_UNUSED static int get_list(JNIEnv *env, const char *clsName, const GList *list, Converter convert, jobjectArray *jarr);
G_GNUC_UNUSED static int set_list(JNIEnv *env, GList **list, jobjectArray jarr, GFunc free_function, OutConverter convert);
@@ -61,21 +61,21 @@ G_GNUC_UNUSED static int get_hash_by_name(JNIEnv *env, GHashTable *hashtable, js
#define get_list_of_objects(env,list,jarr) get_list(env,"java/lang/Object",list,(Converter)gobject_to_jobject_and_ref,jarr)
#define set_list_of_strings(env,list,jarr) set_list(env,list,jarr,(GFunc)g_free,(OutConverter)jstring_to_string)
#define set_list_of_xml_nodes(env,list,jarr) set_list(env,list,jarr,(GFunc)xmlFreeNode,(OutConverter)jstring_to_xml_node)
-#define set_list_of_objects(env,list,jarr) set_list(env,list,jarr,(GFunc)g_object_unref,(OutConverter)jobject_to_gobject_for_list)
+#define set_list_of_objects(env,list,jarr) set_list(env,list,jarr,(GFunc)g_object_unref,(OutConverter)jobject_to_gobject)
// remove_from_list_of_strings is now implemented directly
//#define remove_from_list_of_strings(env,list,obj) remove_from_list(env,list,obj,(GFunc)g_free,(GCompareFunc)strcmp,(OutConverter)jstring_to_local_string)
//#define remove_from_list_of_xml_nodes(env,list,obj) remove_from_list(env,list,obj,(GFunc)xmlFreeNode,(GCompareFunc)strcmp,(OutConverter)jstring_to_xml_node)
-#define remove_from_list_of_objects(env,list,obj) remove_from_list(env,list,obj,(GFunc)g_object_unref,(GCompareFunc)gpointer_equal,(OutConverter)jobject_to_gobject)
+#define remove_from_list_of_objects(env,list,obj) remove_from_list(env,list,obj,(GFunc)g_object_unref,(GCompareFunc)gpointer_equal,(OutConverter)jobject_to_gobject_noref)
#define add_to_list_of_strings(env,list,obj) add_to_list(env,list,obj,(OutConverter)jstring_to_string)
#define add_to_list_of_xml_nodes(env,list,obj) add_to_list(env,list,obj,(OutConverter)jstring_to_xml_node)
// Use jobject_to_gobject_for_list because ref count must be augmented by one when inserted inside a list
-#define add_to_list_of_objects(env,list,obj) add_to_list(env,list,obj,(OutConverter)jobject_to_gobject_for_list)
+#define add_to_list_of_objects(env,list,obj) add_to_list(env,list,obj,(OutConverter)jobject_to_gobject)
#define get_hash_of_strings(env,hash,jarr) get_hash(env,"java/lang/String",hash,(Converter)string_to_jstring, jarr)
#define get_hash_of_objects(env,hash,jarr) get_hash(env,"java/lang/Object",hash,(Converter)gobject_to_jobject_and_ref, jarr)
//#define remove_from_hash_of_strings(env,hash,key) remove_from_hash(env,hash,key)
//#define remove_from_hash_of_objects(env,hash,key) remove_from_hash(env,hash,key)
#define add_to_hash_of_strings(env,hash,key,obj) add_to_hash(env,hash,key,obj,(OutConverter)jstring_to_string,(GFunc)g_free)
-#define add_to_hash_of_objects(env,hash,key,obj) add_to_hash(env,hash,key,obj,(OutConverter)jobject_to_gobject_for_list,(GFunc)g_object_unref)
+#define add_to_hash_of_objects(env,hash,key,obj) add_to_hash(env,hash,key,obj,(OutConverter)jobject_to_gobject,(GFunc)g_object_unref)
//#define get_hash_of_strings_by_name(end,hash,key) get_hash_by_name(end,hash,key,(Converter)string_to_jstring)
//#define get_hash_of_objects_by_name(end,hash,key) get_hash_by_name(end,hash,key,(Converter)gobject_to_jobject_and_ref)
G_GNUC_UNUSED static void throw_by_name(JNIEnv *env, const char *name, const char *msg);
@@ -261,11 +261,11 @@ string_to_jstring_and_free(JNIEnv *env, char* str, jstring *jstr) {
/** Convert a jstring to a C string and copy it. Returned string is owner by the caller.*/
static int
jstring_to_string(JNIEnv *env, jstring jstr, char **str) {
- const char *local_str;
+ const char *local_str = NULL;
g_return_val_if_fail(jstring_to_local_string(env, jstr, &local_str), 0);
if (local_str) {
- *str = g_strdup(local_str);
+ lasso_assign_string(*str, local_str);
release_local_string(env, jstr, local_str);
if (!str) {
/* Maybe launch a OutOfMemoryException. */
@@ -282,7 +282,7 @@ jstring_to_string(JNIEnv *env, jstring jstr, char **str) {
/* xmlNode handling */
static int
xml_node_to_jstring(JNIEnv *env, xmlNode *xmlnode, jstring *jstr) {
- xmlOutputBufferPtr buf;
+ xmlOutputBufferPtr buf = NULL;
g_error_if_fail(env);
if (! xmlnode) {
@@ -295,7 +295,7 @@ xml_node_to_jstring(JNIEnv *env, xmlNode *xmlnode, jstring *jstr) {
int ret = 1;
xmlNodeDumpOutput(buf, NULL, xmlnode, 0, 1, NULL);
xmlOutputBufferFlush(buf);
- xmlChar *str;
+ xmlChar *str = NULL;
if (buf->conv == NULL) {
str = buf->buffer->content;
} else {
@@ -317,7 +317,7 @@ static int
jstring_to_xml_node(JNIEnv *env, jstring jstr, xmlNode **xmlnode) {
xmlDoc *doc = NULL;
xmlNode *node = NULL;
- const char *local_str;
+ const char *local_str = NULL;
int ret = 1;
g_error_if_fail(env && xmlnode);
@@ -331,12 +331,9 @@ jstring_to_xml_node(JNIEnv *env, jstring jstr, xmlNode **xmlnode) {
goto out;
}
node = xmlDocGetRootElement(doc);
- if (node != NULL) {
- node = xmlCopyNode(node, 1);
- }
}
out:
- *xmlnode = node;
+ lasso_assign_xml_node(*xmlnode, node)
if (doc)
lasso_release_doc(doc);
if (jstr && local_str)
@@ -347,7 +344,7 @@ out:
/* lasso objects handling impl */
static void
create_class_name(char *dest, const char *typename) {
- char *ret;
+ char *ret = NULL;
ret = strstr(typename, "Lasso");
if (ret) {
@@ -381,7 +378,7 @@ gobject_to_jobject_aux(JNIEnv *env, GObject *obj, gboolean doRef, jobject *jobj)
} else {
/* Create the shadow object */
char clsName[sizeof(LASSO_ROOT)+50] = LASSO_ROOT;
- const char *typename;
+ const char *typename = NULL;
typename = G_OBJECT_TYPE_NAME(obj);
create_class_name(clsName, typename);
@@ -416,7 +413,7 @@ gobject_to_jobject_and_ref(JNIEnv *env, GObject *obj, jobject *jobj) {
static int
jobject_to_gobject(JNIEnv *env, jobject obj, GObject **gobj) {
jlong value = 0;
- GObject *gobject;
+ GObject *gobject = NULL;
g_error_if_fail(env);
@@ -434,7 +431,7 @@ jobject_to_gobject(JNIEnv *env, jobject obj, GObject **gobj) {
#undef s
return 0;
} else {
- *gobj = gobject;
+ lasso_assign_gobject(*gobj, gobject);
return 1;
}
}
@@ -442,10 +439,10 @@ jobject_to_gobject(JNIEnv *env, jobject obj, GObject **gobj) {
/** Get the gobject encapsulated by the java object obj and increase its ref count. The only
* use for this function is composed with set_list_of_objects or set_hash_of_object. */
static int
-jobject_to_gobject_for_list(JNIEnv *env, jobject obj, GObject **gobj) {
+jobject_to_gobject_noref(JNIEnv *env, jobject obj, GObject **gobj) {
g_return_val_if_fail(jobject_to_gobject(env, obj, gobj), 0);
if (*gobj) {
- g_object_ref(*gobj);
+ g_object_unref(*gobj);
}
return 1;
}
@@ -498,9 +495,9 @@ out:
* Use convert to convert the java objects to C values. */
static int
set_list(JNIEnv *env, GList **list, jobjectArray jarr, GFunc free_function, OutConverter convert) {
- jobject element;
- jsize size;
- jsize i;
+ jobject element = NULL;
+ jsize size = 0;
+ jsize i = 0;
GList *new = NULL;
g_error_if_fail (list && free_function && convert && env);
@@ -508,7 +505,7 @@ set_list(JNIEnv *env, GList **list, jobjectArray jarr, GFunc free_function, OutC
if (! get_array_size(env, jarr, &size))
goto error;
for (i=0; i < size; i++) {
- gpointer result;
+ gpointer result = NULL;
if (! get_array_element(env, jarr, i, &element)
|| ! convert(env, element, &result)) {
@@ -533,8 +530,8 @@ error:
**/
static int
remove_from_list(JNIEnv *env, GList **list, jobject obj, GFunc free_function, GCompareFunc compare, OutConverter convert) {
- gpointer data;
- GList *found;
+ gpointer data = NULL;
+ GList *found = NULL;
g_error_if_fail(env && list && compare && convert && free_function);
g_return_val_if_fail(obj, 1);
@@ -548,8 +545,8 @@ remove_from_list(JNIEnv *env, GList **list, jobject obj, GFunc free_function, GC
}
static int
remove_from_list_of_strings(JNIEnv *env, GList **list, jstring jstr) {
- const char *local_string;
- GList *found;
+ const char *local_string = NULL;
+ GList *found = NULL;
g_error_if_fail(env && list);
g_return_val_if_fail(jstr, 1);
@@ -568,7 +565,7 @@ remove_from_list_of_strings(JNIEnv *env, GList **list, jstring jstr) {
*/
static int
add_to_list(JNIEnv* env, GList** list, jobject obj, OutConverter convert) {
- gpointer data;
+ gpointer data = NULL;
g_error_if_fail(env && list && convert);
g_return_val_if_fail(convert(env, obj, &data),0);
@@ -582,7 +579,7 @@ add_to_list(JNIEnv* env, GList** list, jobject obj, OutConverter convert) {
static int
get_hash(JNIEnv *env, char *clsName, GHashTable *hashtable, Converter convert, jobjectArray *jarr)
{
- jsize l,i;
+ jsize l = 0, i = 0;
GList *keys = NULL, *values = NULL;
int ret = 1;
@@ -598,8 +595,8 @@ get_hash(JNIEnv *env, char *clsName, GHashTable *hashtable, Converter convert, j
goto out;
}
for (i=0; i < 2*l && keys && values; i+=2) {
- jstring key;
- jobject value;
+ jstring key = NULL;
+ jobject value = NULL;
if (! (string_to_jstring(env, (char*)keys->data, &key)
&& convert(env, (gpointer)values->data, &value)
@@ -627,7 +624,7 @@ out:
static int
set_hash_of_objects(JNIEnv *env, GHashTable *hashtable, jobjectArray jarr)
{
- jsize l, i;
+ jsize l = 0, i = 0;
g_error_if_fail (env && hashtable);
if (jarr) {
@@ -638,12 +635,21 @@ set_hash_of_objects(JNIEnv *env, GHashTable *hashtable, jobjectArray jarr)
return 0;
}
for (i = 1; i < l; i += 2) {
- jobject jobj;
- GObject *gobj;
+ jobject jobj = NULL;
+ GObject *gobj = NULL;
g_return_val_if_fail(get_array_element(env, jarr, i, &jobj), 0);
- g_return_val_if_fail(jobject_to_gobject(env, jobj, &gobj), 0);
- g_object_ref(gobj);
+ g_return_val_if_fail(jobject_to_gobject_noref(env, jobj, &gobj), 0);
+ (*env)->DeleteLocalRef(env, jobj);
+ }
+ /* increment ref count of objects */
+ for (i = 1; i < l; i += 2) {
+ jobject jobj = NULL;
+ GObject *gobj = NULL;
+
+ get_array_element(env, jarr, i, &jobj);
+ jobject_to_gobject(env, jobj, &gobj);
+ (*env)->DeleteLocalRef(env, jobj);
}
}
/** Remove old values, if hashtable is well initialized
@@ -652,21 +658,20 @@ set_hash_of_objects(JNIEnv *env, GHashTable *hashtable, jobjectArray jarr)
/** Insert new values */
if (jarr) {
for (i = 0; i < l; i += 2) {
- jstring jkey;
- char *key;
- jobject jvalue;
- GObject *value;
+ jstring jkey = NULL;
+ char *key = NULL;
+ jobject jvalue = NULL;
+ GObject *value = NULL;
g_return_val_if_fail(get_array_element(env, jarr, i, &jkey), 0);
g_return_val_if_fail(get_array_element(env, jarr, i+1, &jvalue), 0);
g_return_val_if_fail(jstring_to_string(env, jkey, &key), 0);
- if (! jobject_to_gobject(env, jvalue, &value)) {
+ if (! jobject_to_gobject_noref(env, jvalue, &value)) {
if (key)
g_free(key);
g_hash_table_remove_all(hashtable);
return 0;
}
- /* Can use insert because hash table is empty */
g_hash_table_insert (hashtable, key, value);
(*env)->DeleteLocalRef(env, jkey);
(*env)->DeleteLocalRef(env, jvalue);
@@ -688,7 +693,7 @@ set_hash_of_objects(JNIEnv *env, GHashTable *hashtable, jobjectArray jarr)
*/
static int
set_hash_of_strings(JNIEnv *env, GHashTable *hashtable, jobjectArray jarr) {
- jsize l,i;
+ jsize l = 0, i = 0;
g_error_if_fail (env && hashtable);
@@ -700,10 +705,10 @@ set_hash_of_strings(JNIEnv *env, GHashTable *hashtable, jobjectArray jarr) {
return 0;
}
for (i = 0; i < l; i += 2) {
- jstring jkey;
- char *key;
- jstring jvalue;
- char *value;
+ jstring jkey = NULL;
+ char *key = NULL;
+ jstring jvalue = NULL;
+ char *value = NULL;
g_return_val_if_fail(get_array_element(env, jarr, i, &jkey)
&& get_array_element(env, jarr, i+1, &jvalue)
@@ -730,7 +735,7 @@ set_hash_of_strings(JNIEnv *env, GHashTable *hashtable, jobjectArray jarr) {
/** Remove the value for the given key from hashtable. */
static int
remove_from_hash(JNIEnv *env, GHashTable *hashtable, jstring jkey) {
- const char *key;
+ const char *key = NULL;
g_error_if_fail (env && hashtable);
@@ -764,8 +769,8 @@ error:
static int
get_hash_by_name(JNIEnv *env, GHashTable *hashtable, jstring jkey, Converter convert, jobject *jvalue)
{
- const char *key;
- gpointer value;
+ const char *key = NULL;
+ gpointer value = NULL;
g_error_if_fail (env && hashtable && convert);
@@ -797,7 +802,7 @@ JNIEXPORT void JNICALL Java_com_entrouvert_lasso_LassoJNI_destroy(JNIEnv *env, j
g_object_unref(obj);
}
JNIEXPORT void JNICALL Java_com_entrouvert_lasso_LassoJNI_set_1shadow_1object(JNIEnv *env, jclass cls, jlong cptr, jobject shadow_object) {
- GObject *gobj;
+ GObject *gobj = NULL;
gobj = convert_jlong_to_gobject(cptr);
set_shadow_object(env, gobj, shadow_object);